Protective headgear



FIG. 1 is a front view of a protective headgear showing our new design;

FIG. 2 is a back view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof, shown in place on a user's head, where the head is shown in broken lines and forms no part of the claimed design. 

CLAIM The ornamental design for a protective headgear, as shown and described. 